It must be inseparable from the improvement of the level of domestic hardware molds. Domestic cars will not only continue to develop in the low-end market, but also continue to increase their market share in the high-end market, and this trend is also very obvious. THE VENDING MACHINE SYSTEM IS CONNECTED WITH THE MOBILE POS MODULE SYSTEM TO REALIZE THE READING AND WRITING OPERATION OF THE 2.4GHZ RFISIM CARD LAUNCHED BY CHINA MOBILE, AND COMPLETE THE SHOPPING FUNCTION OF CHINA MOBILE MOBILE PHONE. Through the ideas of many curious innovators, all supported by brands. Customers are generally for convenience, not profit.

Vending machine motor drives, such as vending machines in the community, are convenient for residents' lives. The location of the vending machine is called a special path, mainly in schools, hospitals, stations and other places, and the advanced vector inverter is not a true closed-loop feedback because it is only a simple adjustment of the display value, and there is no synchronization signal requirement. Therefore, the former is more complex than the latter and must not be easily disassembled and adjusted. As long as the large speed current does not exceed the large speed, the stepper motor can rotate step by step.